diff options
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_panel.c | 41 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_slave.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 37 |
5 files changed, 61 insertions, 62 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index b20b69488dc9..6be623b4a86f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -120,8 +120,8 @@ static int cpufreq_transition(struct notifier_block *nb, static int tilcdc_unload(struct drm_device *dev) { struct tilcdc_drm_private *priv = dev->dev_private; - struct tilcdc_module *mod, *cur; + drm_fbdev_cma_fini(priv->fbdev); drm_kms_helper_poll_fini(dev); drm_mode_config_cleanup(dev); drm_vblank_cleanup(dev); @@ -148,11 +148,6 @@ static int tilcdc_unload(struct drm_device *dev) pm_runtime_disable(dev->dev); - list_for_each_entry_safe(mod, cur, &module_list, list) { - DBG("destroying module: %s", mod->name); - mod->funcs->destroy(mod); - } - kfree(priv); return 0; @@ -628,13 +623,13 @@ static int __init tilcdc_drm_init(void) static void __exit tilcdc_drm_fini(void) { DBG("fini"); - tilcdc_tfp410_fini(); - tilcdc_slave_fini(); - tilcdc_panel_fini(); platform_driver_unregister(&tilcdc_platform_driver); + tilcdc_panel_fini(); + tilcdc_slave_fini(); + tilcdc_tfp410_fini(); } -late_initcall(tilcdc_drm_init); +module_init(tilcdc_drm_init); module_exit(tilcdc_drm_fini); MODULE_AUTHOR("Rob Clark <[email protected]"); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index 093803683b25..7596c144a9fb 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -98,7 +98,6 @@ struct tilcdc_module; struct tilcdc_module_ops { /* create appropriate encoders/connectors: */ int (*modeset_init)(struct tilcdc_module *mod, struct drm_device *dev); - void (*destroy)(struct tilcdc_module *mod); #ifdef CONFIG_DEBUG_FS /* create debugfs nodes (can be NULL): */ int (*debugfs_init)(struct tilcdc_module *mod, struct drm_minor *minor); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 86c67329b605..4c7aa1d8134f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -151,6 +151,7 @@ struct panel_connector { static void panel_connector_destroy(struct drm_connector *connector) { struct panel_connector *panel_connector = to_panel_connector(connector); + drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(panel_connector); } @@ -247,7 +248,7 @@ static struct drm_connector *panel_connector_create(struct drm_device *dev, if (ret) goto fail; - drm_sysfs_connector_add(connector); + drm_connector_register(connector); return connector; @@ -281,23 +282,8 @@ static int panel_modeset_init(struct tilcdc_module *mod, struct drm_device *dev) return 0; } -static void panel_destroy(struct tilcdc_module *mod) -{ - struct panel_module *panel_mod = to_panel_module(mod); - - if (panel_mod->timings) { - display_timings_release(panel_mod->timings); - kfree(panel_mod->timings); - } - - tilcdc_module_cleanup(mod); - kfree(panel_mod->info); - kfree(panel_mod); -} - static const struct tilcdc_module_ops panel_module_ops = { .modeset_init = panel_modeset_init, - .destroy = panel_destroy, }; /* @@ -373,6 +359,7 @@ static int panel_probe(struct platform_device *pdev) return -ENOMEM; mod = &panel_mod->base; + pdev->dev.platform_data = mod; tilcdc_module_init(mod, "panel", &panel_module_ops); @@ -380,17 +367,16 @@ static int panel_probe(struct platform_device *pdev) if (IS_ERR(pinctrl)) dev_warn(&pdev->dev, "pins are not configured\n"); - panel_mod->timings = of_get_display_timings(node); if (!panel_mod->timings) { dev_err(&pdev->dev, "could not get panel timings\n"); - goto fail; + goto fail_free; } panel_mod->info = of_get_panel_info(node); if (!panel_mod->info) { dev_err(&pdev->dev, "could not get panel info\n"); - goto fail; + goto fail_timings; } mod->preferred_bpp = panel_mod->info->bpp; @@ -401,13 +387,26 @@ static int panel_probe(struct platform_device *pdev) return 0; -fail: - panel_destroy(mod); +fail_timings: + display_timings_release(panel_mod->timings); + +fail_free: + kfree(panel_mod); + tilcdc_module_cleanup(mod); return ret; } static int panel_remove(struct platform_device *pdev) { + struct tilcdc_module *mod = dev_get_platdata(&pdev->dev); + struct panel_module *panel_mod = to_panel_module(mod); + + display_timings_release(panel_mod->timings); + + tilcdc_module_cleanup(mod); + kfree(panel_mod->info); + kfree(panel_mod); + return 0; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c index 595068ba2d5e..3775fd49dac4 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c @@ -166,6 +166,7 @@ struct slave_connector { static void slave_connector_destroy(struct drm_connector *connector) { struct slave_connector *slave_connector = to_slave_connector(connector); + drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(slave_connector); } @@ -261,7 +262,7 @@ static struct drm_connector *slave_connector_create(struct drm_device *dev, if (ret) goto fail; - drm_sysfs_connector_add(connector); + drm_connector_register(connector); return connector; @@ -295,17 +296,8 @@ static int slave_modeset_init(struct tilcdc_module *mod, struct drm_device *dev) return 0; } -static void slave_destroy(struct tilcdc_module *mod) -{ - struct slave_module *slave_mod = to_slave_module(mod); - - tilcdc_module_cleanup(mod); - kfree(slave_mod); -} - static const struct tilcdc_module_ops slave_module_ops = { .modeset_init = slave_modeset_init, - .destroy = slave_destroy, }; /* @@ -355,10 +347,13 @@ static int slave_probe(struct platform_device *pdev) } slave_mod = kzalloc(sizeof(*slave_mod), GFP_KERNEL); - if (!slave_mod) - return -ENOMEM; + if (!slave_mod) { + ret = -ENOMEM; + goto fail_adapter; + } mod = &slave_mod->base; + pdev->dev.platform_data = mod; mod->preferred_bpp = slave_info.bpp; @@ -373,10 +368,20 @@ static int slave_probe(struct platform_device *pdev) tilcdc_slave_probedefer(false); return 0; + +fail_adapter: + i2c_put_adapter(slavei2c); + return ret; } static int slave_remove(struct platform_device *pdev) { + struct tilcdc_module *mod = dev_get_platdata(&pdev->dev); + struct slave_module *slave_mod = to_slave_module(mod); + + tilcdc_module_cleanup(mod); + kfree(slave_mod); + return 0; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c index c38b56b268ac..354c47ca6374 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -167,6 +167,7 @@ struct tfp410_connector { static void tfp410_connector_destroy(struct drm_connector *connector) { struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector); + drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(tfp410_connector); } @@ -261,7 +262,7 @@ static struct drm_connector *tfp410_connector_create(struct drm_device *dev, if (ret) goto fail; - drm_sysfs_connector_add(connector); + drm_connector_register(connector); return connector; @@ -295,23 +296,8 @@ static int tfp410_modeset_init(struct tilcdc_module *mod, struct drm_device *dev return 0; } -static void tfp410_destroy(struct tilcdc_module *mod) -{ - struct tfp410_module *tfp410_mod = to_tfp410_module(mod); - - if (tfp410_mod->i2c) - i2c_put_adapter(tfp410_mod->i2c); - - if (!IS_ERR_VALUE(tfp410_mod->gpio)) - gpio_free(tfp410_mod->gpio); - - tilcdc_module_cleanup(mod); - kfree(tfp410_mod); -} - static const struct tilcdc_module_ops tfp410_module_ops = { .modeset_init = tfp410_modeset_init, - .destroy = tfp410_destroy, }; /* @@ -341,6 +327,7 @@ static int tfp410_probe(struct platform_device *pdev) return -ENOMEM; mod = &tfp410_mod->base; + pdev->dev.platform_data = mod; tilcdc_module_init(mod, "tfp410", &tfp410_module_ops); @@ -364,6 +351,7 @@ static int tfp410_probe(struct platform_device *pdev) tfp410_mod->i2c = of_find_i2c_adapter_by_node(i2c_node); if (!tfp410_mod->i2c) { dev_err(&pdev->dev, "could not get i2c\n"); + of_node_put(i2c_node); goto fail; } @@ -377,19 +365,32 @@ static int tfp410_probe(struct platform_device *pdev) ret = gpio_request(tfp410_mod->gpio, "DVI_PDn"); if (ret) { dev_err(&pdev->dev, "could not get DVI_PDn gpio\n"); - goto fail; + goto fail_adapter; } } return 0; +fail_adapter: + i2c_put_adapter(tfp410_mod->i2c); + fail: - tfp410_destroy(mod); + kfree(tfp410_mod); + tilcdc_module_cleanup(mod); return ret; } static int tfp410_remove(struct platform_device *pdev) { + struct tilcdc_module *mod = dev_get_platdata(&pdev->dev); + struct tfp410_module *tfp410_mod = to_tfp410_module(mod); + + i2c_put_adapter(tfp410_mod->i2c); + gpio_free(tfp410_mod->gpio); + + tilcdc_module_cleanup(mod); + kfree(tfp410_mod); + return 0; } |